Dimethyl Sulfoxide → 2,3-Dihydro-2,2-dimethyl-4-benzofurancarboxaldehyde
反応式
[CH3:1][C:2]1([CH3:13])[CH2:6][C:5]2=[C:7]([CH2:11][OH:12])[CH:8]=[CH:9][CH:10]=[C:4]2[O:3]1.CS(C)=O.C(Cl)(=O)C(Cl)=O>C(N(CC)CC)C>[CH3:1][C:2]1([CH3:13])[CH2:6][C:5]2=[C:7]([CH:11]=[O:12])[CH:8]=[CH:9][CH:10]=[C:4]2[O:3]1参加物
5
実験手順
2,2-Dimethyl-2,3-dihydro-benzofuran-4-methanol (7.35 g, 41 mmol) was oxidized using DMSO, oxalyl chloride, and triethyl amine similar to the above procedures to give the product as a clear oil (8.87 g, 100%).
出典と根拠
- ORDレコード
- ord-349e233286a6440bade4f50d69e07253
- 出典データセット
- uspto-grants-1999_01
- 特許番号
- US05856529
反応ノート
読み込み中…